Finding the Third Proportional to 661,452 and 1,449,018

Step by Step Solution

1. Step 1: Write the proportion equation
   661,452 : 1,449,018 = 1,449,018 : x
2. Step 2: Convert to fraction form
   661,452/1,449,018 = 1,449,018/x
3. Step 3: Cross multiply
   661,452x = 1,449,018 × 1,449,018
4. Step 4: Simplify right side
   661,452x = 2,099,653,164,324
5. Step 5: Solve for x
   x = 2,099,653,164,324/661,452
6. Step 6: Final answer
   x = 3,174,309.19